Kenmore 7909421240B Parts

Restore smooth, level oven rack movement with this right-side rack support. It mounts to the oven wall to hold and align the racks at the correct heights so cookware stays stable while baking and roasting.

• Mounts on the right interior wall to support and guide oven racks
• Keeps racks level and properly spaced across multiple positions
• Replaces a bent, cracked, or missing side rail
• Typical symptoms: racks wobble, bind, tilt, or won't slide in/out smoothly

• Disconnect power and allow the oven to cool before servicing
• Remove oven racks to access the side support
• Retain and reuse existing mounting hardware unless directed otherwise by your model's service instructions
• The rail is seated and level before reinstalling the racks

This cabinet insulation panel helps reduce heat transfer and noise so your refrigerator reaches and keeps proper cooling more efficiently. It's a simple replacement that restores thermal barrier performance inside the cabinet. What it does:

• Replaces worn or damaged insulation to help maintain consistent internal temperatures
• Reduces compressor runtime and thermal cycling caused by heat gain
• Minimizes drafts, cold spots, and excess frost buildup around the cabinet
• Dampens vibration and operating noise for quieter performance

What's included:

• One cabinet insulation panel

Install notes:

• Disconnect power to the appliance before servicing to avoid shock hazards
• Access may require removing interior liners or trim; keep fasteners for reassembly
• Fit the panel into the cabinet cavity in the original orientation; secure as originally installed
• Inspect surrounding seals and components while the cabinet is open; replace any damaged parts

This wire rack provides a sturdy, corrosion-resistant shelf surface to support food containers, pans and other items inside the compartment. It restores usable storage space and helps keep items organized and level. What it does

• Replaces a bent, broken or missing wire shelf so items sit flat and don't slide or tip
• Supports dishes, trays and food containers for safe storage and even airflow
• Maintains proper spacing for drawers and other interior components to operate
• Visible wear or rust on the wires can cause sharp edges or instability

• High-level swap: remove any items, lift out the old rack and set the new rack into the existing support grooves or clips
• No special tools typically required; gentle pressure may be needed to seat rack into supports
• If rack has mounting clips, confirm clips are intact and positioned correctly before use
• For safety, avoid forcing parts;

This replacement shield is a molded protective mounting shield that helps protect internal appliance components from debris and physical damage, keeping parts aligned for reliable operation and quieter performance. What it does:

• Covers and protects wiring, harnesses, or small components from contact and debris
• Helps maintain proper alignment of nearby parts to reduce wear and noise
• Prevents incidental interference between moving parts
• Restores intended component protection after damage or removal

• One replacement shield

• Disconnect power before starting any repair to avoid shock or injury
• Handle plastic tabs and mounting points carefully to avoid breaking clips
• Reuse original fasteners if undamaged; replace any broken clips before powering appliance

This is a replacement mounting screw used to secure the appliance power/control board, restoring a solid electrical board connection and preventing vibration or loose contacts. Ideal for repairs where the original screw is missing or damaged. What it does:

• Fastens the power/control board to the appliance chassis to keep connections stable
• Helps prevent board movement that can cause intermittent electrical issues or noise
• Restores proper mounting after service or component replacement

• Turn off and unplug the appliance before starting any repair
• Use appropriate screwdriver and avoid over-tightening to prevent board or thread damage
• Wear eye protection and keep small parts away from children and pets

This molded cabinet liner insulation reduces heat transfer around the refrigerator cavity to help maintain steady temperatures and improve cooling efficiency. Designed to replace worn or damaged insulation that can allow frost buildup or increased run time. What it does

• Fills the airspace between the outer cabinet and inner liner to slow heat gain
• Helps the cooling system maintain consistent internal temperatures
• Can reduce frost accumulation caused by damaged or missing insulation
• Restores the original thermal barrier after repair or after removing interior components

• One pre-formed cabinet liner insulation piece

• Disconnect power to the appliance before starting any repair
• Remove shelves, panels, and fasteners as needed to access the insulation cavity
• Handle gently to avoid compressing or tearing the material; fit into existing channels or adhesive points
• If adhesive is required, use manufacturer-recommended high-temperature adhesive or fasteners

This oven door hinge restores secure, smooth opening and closing for a front-loading range or wall oven. It replaces a worn or damaged hinge to help the oven door align and operate safely. What it does:

• Supports the oven door and controls its pivot during opening and closing
• Helps keep the door properly aligned to maintain a tight seal
• Replaces a bent, broken or worn hinge that can cause door sag or uneven closing
• Reduces binding or sticking when the door is moved

• Disconnect power to the appliance before starting any repair to avoid electrical shock
• Follow the oven manufacturer's service instructions—door springs and hinges can be under tension
• Use appropriate tools and an assistant if needed to support the door during removal and installation

Size: 8-18ab x 0.5 inch.